Positive and negative OPK 10 hours later 😳

Hannah • Wife💍- Mom 💙 🌈👶🏻💙

So I tested this morning around 11am got a positive OPK now testing it was at 9:30pm and getting a negative. I’m not sure how long I’ve been negative and I’m cramping like crazy is it possible I am ovulating right now ??? Help 😩 I really hope I didn’t miss it!